Related Clues:

• Walk heavily
• "...where the buffalo __"
• Be peripatetic
• Have no particular place to go
• Roam (about)
• Not stay put
• Be itinerant
• Exhibit wanderlust
• 'Crikey!'
• Lug: Var.
• Plod along
• Haul with effort
• Wander widely
• Act like a nomad
• Lack direction